PPH is a kind of homopolymer polypropylene with high molecular weight and low melting finger. The material has been modified by β to have uniform and fine Beta crystal structure, which makes it not only have excellent chemical resistance, high temperature resistance and good creep resistance, but also have excellent impact resistance at low temperature.
Enligt egenskaperna hos PPH-material görs PPH-plattan till korrosionsbeständig utrustning som ofta används inom kemisk extraktion, metallurgi och elektronik och andra områden. PPH betningstank och elektrolyttank, både ekonomisk och hållbar, minskar utrustningens underhåll och förlänger livslängden, med överlägsen prestanda.
Technical Data Sheet of PPH sheet
Test Standard (GB/T) |
Enhet |
Typiskt värde |
|
Fysisk | |||
Densitet |
0.90-0.93 |
g/cm3 |
0.915 |
Mekanisk | |||
Draghållfasthet (Längd/Bred) |
≥25 |
Mpa |
29.8/27.6 |
Skårslagshållfasthet (Längd/Bred) |
≥8 |
KJ/㎡ |
18.8/16.6 |
Böjstyrka |
—– |
Mpa |
39.9 |
Tryckhållfasthet |
—– |
Mpa |
38.6 |
Termisk | |||
Vicat Mjukningstemperatur |
≥140 |
°C |
154 |
Hear Shrinkage140°C/150min(Length/Breadth) |
-3~+3 |
% |
-0.41/+0.41 |
Kemisk | |||
35 % HCl |
±1.0 |
g/ cm2 |
-0.12 |
30 % H2SO4 |
±1.0 |
g/ cm2 |
-0.08 |
40 % HNO3 |
±1.0 |
g/ cm2 |
-0.02 |
40% NaOH |
±1.0 |
g/ cm2 |
-0.08 |
1.Our company adopts environment-friendly raw materials.Strictly control the production process, from raw materials to the factory layer quality inspection.The
experimental testing follows the international quality management and certification
system to ensure the quality of products.
2.Our company set up a number of independent experiments, with a high degree of
automation of the production equipment, every year to invest a lot of money, the
introduction of talent and technology, has a strong scientific research force.